87167164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 181149696

約数和(自身を除く): 93982532

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 233, 431, 434, 466, 862, 868, 932, 1631, 1724, 3017, 3262, 6034, 6524, 7223, 12068, 13361, 14446, 26722, 28892, 50561, 53444, 93527, 100423, 101122, 187054, 200846, 202244, 374108, 401692, 702961, 1405922, 2811844, 3113113, 6226226, 12452452, 21791791, 43583582, 87167164]

約数ペア:

[(1, 87167164), (2, 43583582), (4, 21791791), (7, 12452452), (14, 6226226), (28, 3113113), (31, 2811844), (62, 1405922), (124, 702961), (217, 401692), (233, 374108), (431, 202244), (434, 200846), (466, 187054), (862, 101122), (868, 100423), (932, 93527), (1631, 53444), (1724, 50561), (3017, 28892), (3262, 26722), (6034, 14446), (6524, 13361), (7223, 12068)]